package cn.hs.ph.dao.impl;

import cn.hs.ph.dao.CommunityDao;
import cn.hs.ph.entity.Community;
import cn.hs.ph.util.JDBCDruidUtil;

import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Map;

public class CommunityDaoImpl implements CommunityDao {
    @Override
    public int insert(Community community) {
        String sql = "insert into community values(null,?,?,?,?,?,?,?,?,?,?,?,?,?,?)";
        Object obj[]={
                community.getCommunityName(),
                community.getCommunityProvince(),
                community.getCommunityCity(),
                community.getCommunityDistrict(),
                community.getCommunityAddress(),
                community.getCommunityLatitude(),
                community.getCommunityLongitude(),
                new Date(),
                community.getCommunityShopCount(),
                community.getCommunityAreaCode(),
                community.getcommunityCoordinates(),
                community.getCommunityStatus(),
                community.getCommunityUserCount(),
                community.getDistance()
        };
        return JDBCDruidUtil.update(sql,obj);
    }

    @Override
    public int delete(int communityId) {
        String sql="delete from community where communityId = ? ";
        Object obj[]={communityId};
        return JDBCDruidUtil.update(sql,obj);
    }

    @Override
    public int update(Community community) {
        String sql = "update community set communityName=?,communityProvince=?,communityCity=?,communityDistrict=?,communityAddress=?,communityLatitude=?,communityLongitude=? where communityId= ? ";
        Object obj[]={
                community.getCommunityName(),
                community.getCommunityProvince(),
                community.getCommunityCity(),
                community.getCommunityDistrict(),
                community.getCommunityAddress(),
                community.getCommunityLatitude(),
                community.getCommunityLongitude(),
                community.getCommunityId()
        };
        return JDBCDruidUtil.update(sql,obj);
    }

    @Override
    public List<Community> selectAll(Map<String, String> map) {
        List<Community> list = new ArrayList();
        String sql = "select * from community where 1=1 ";
        List params = new ArrayList<>();
        //只有小区名
        String communityName = map.get("communityName");
        if (communityName!=null&&!"".equals(communityName)){
            sql+=" and communityName like ? ";
            params.add("%"+communityName+"%");
        }
        //只有时间范围
        String startTime = map.get("startTime");
        if (startTime!=null && !"".equals(startTime)){
            sql+=" and createTime between ? and ? ";
            params.add(startTime);
            params.add(map.get("endTime"));
        }
        sql+=" order by communityId desc ";
        //只有分页查询
        String pn = map.get("pageNum");
        if (pn!=null&&!"".equals(pn)){
            sql += " limit ?,? ";
            int pageNum = Integer.parseInt(pn);
            int pageSize = Integer.parseInt(map.get("pageSize"));
            params.add((pageNum-1)*pageSize);
            params.add(pageSize);
        }
        Object[] obj = params.toArray();
        ResultSet res = JDBCDruidUtil.query(sql, obj);
        while (true){
            try {
                if (!res.next()){
                    break;
                }
                Community community = new Community(
                        res.getInt(1),
                        res.getString(2),
                        res.getString(3),
                        res.getString(4),
                        res.getString(5),
                        res.getString(6),
                        res.getString(7),
                        res.getString(8),
                        res.getDate(9),
                        res.getInt(10),
                        res.getInt(11),
                        res.getString(12),
                        res.getInt(13),
                        res.getInt(14),
                        res.getString(15)
                        );
                list.add(community);
            } catch (SQLException e) {
                throw new RuntimeException(e);
            }
        }
        JDBCDruidUtil.close();
        return list;
    }

    @Override
    public int selectCount(Map<String, String> map) {
        int count = 0;
        String sql = "select count(1) from community where 1=1 ";
        List params = new ArrayList<>();
        //只有小区名
        String communityName = map.get("communityName");
        if (communityName!=null&&!"".equals(communityName)){
            sql+=" and communityName like ? ";
            params.add("%"+communityName+"%");
        }
        //只有时间范围
        String startTime = map.get("startTime");
        if (startTime!=null && !"".equals(startTime)){
            sql+=" and createTime between ? and ? ";
            params.add(startTime);
            params.add(map.get("endTime"));
        }
        Object[] obj = params.toArray();
        ResultSet res = JDBCDruidUtil.query(sql, obj);
        while (true){
            try {
                if (!res.next()){
                    break;
                }
                count = res.getInt(1);
            } catch (SQLException e) {
                throw new RuntimeException(e);
            }
        }
        JDBCDruidUtil.close();
        return count;
    }
}
